[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.28"]
[Round "9"]
[White "Nagornyy, Dmitry"]
[Black "Olifirenko, Oleg"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "83"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d3 Nc6 5. Be2 e5 6. 0-0 Be7 7. Re1 0-0 8. Bf1 Bg4 9. c3 f5 10. Nbd2 Kh8 11. Qb3 Rb8 12. Nxe5 Nxe5 13. Rxe5 Nf4 14. d4 Bd6 15. Nc4 Bxe5 16. Nxe5 Nd5 17. Bc4 c6 18. Bxd5 cxd5 19. Bf4 Bh5 20. Re1 g5 21. Bc1 f4 22. Qc2 b5 23. a3 Rb6 24. g4 fxg3 25. hxg3 h6 26. g4 Be8 27. Kg2 a5 28. Bd2 a4 29. f3 Qf6 30. Qd3 Kg7 31. Rh1 Bg6 32. Qe3 Re6 33. Be1 Rxe5 34. dxe5 Qxf3+ 35. Qxf3 Rxf3 36. Kxf3 Be4+ 37. Kg3 Bxh1 38. Bf2 Kf7 39. Bd4 Ke6 40. Kh2 Bf3 41. Kg3 Bd1 42. Kh3 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.27"]
[Round "8"]
[White "Olifirenko, Oleg"]
[Black "Boiko, Elena"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "86"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Bf4 N8d7 6. Nc3 c6 7. a4 a5 8. c5 Nd5 9. Nxd5 cxd5 10. Bb5 e6 11. Nf3 Be7 12. h4 0-0 13. Ng5 Nf6 14. Bd3 h6 15. Bb1 g6 16. Ra3 Nh5 17. Be5 Bf6 18. g4 Ng7 19. Rah3 Bxe5 20. dxe5 f5 21. gxf5 exf5 22. f4 Nh5 23. Rf1 hxg5 24. hxg5 Kg7 25. e6 d4 26. Ba2 Re8 27. Qe2 Qc7 28. Rfh1 Qxf4 29. Rxh5 gxh5 30. Qxh5 Qe3+ 31. Kf1 Qf4+ 32. Kg2 Qe4+ 33. Kg1 Qg4+ 34. Qxg4 fxg4 35. Rh6 Ra6 36. Bb1 Raxe6 37. Rh7+ Kf8 38. Ba2 d3 39. g6 d2 40. Rf7+ Kg8 41. Bb3 Re1+ 42. Kg2 Be6 43. Bxe6 R1xe6 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.26"]
[Round "7"]
[White "Belikov, Vasily"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "79"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Bg5 b5 5. Bb3 a5 6. a3 a4 7. Ba2 Bc5 8. Qf3 d6 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Ne2 Rg8 12. g3 Bh3 13. Nd2 Nd7 14. c3 Bb6 15. d4 c5 16. Bd5 Rc8 17. Bb7 Rc7 18. Ba6 cxd4 19. Bxb5 dxc3 20. Nxc3 Ba5 21. Nxa4 Bg2 22. Rg1 Bxd2+ 23. Kxd2 Bxe4 24. Nc3 Ba8 25. Rge1 Ke7 26. Rac1 Nc5 27. Ba4 Rgc8 28. Bc2 d5 29. b4 Ne6 30. Nb5 Rb7 31. Ba4 Rcb8 32. Nc3 Rb6 33. Bb3 Kd6 34. Na4 Rb5 35. Nc3 R5b6 36. Kc2 f5 37. Kb2 d4 38. Na4 Rb5 39. Bxe6 fxe6 40. Nc5 1-0

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.25"]
[Round "6"]
[White "Olifirenko, Oleg"]
[Black "Anikiyeva, Vladlena"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "41"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Bb4+ 4. c3 dxc3 5. Nxc3 Bxc3+ 6. bxc3 Qf6 7. e5 Qc6 8. Bd2 d5 9. Bd3 Bg4 10. 0-0 Nd7 11. Re1 0-0-0 12. h3 Bh5 13. a4 Re8 14. Bf4 f6 15. Bb5 Qxc3 16. e6 c6 17. exd7+ Kxd7 18. Qxd5+ Kc8 19. Qf5+ Kd8 20. Rad1+ Qd4 21. Rxd4# 1-0

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.24"]
[Round "5"]
[White "Kovalchuk, Oleksii"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "107"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. c5 Nd5 6. Bc4 Nc6 7. Nc3 Nf6 8. Nge2 e5 9. d5 Nb8 10. d6 cxd6 11. Qb3 Qd7 12. Bg5 Nc6 13. Rd1 Na5 14. Bb5 Nxb3 15. axb3 dxc5 16. 0-0 a6 17. Bxd7+ Bxd7 18. Bxf6 gxf6 19. Nd5 0-0-0 20. Nb6+ Kc7 21. Nd5+ Kc6 22. Nxf6 Be7 23. Nd5 Bd6 24. Nec3 f5 25. Rd2 b5 26. Rfd1 Be6 27. b4 Rd7 28. Nf6 Rdd8 29. bxc5 Be7 30. Nfd5 Bg5 31. Nb4+ Kxc5 32. Nxa6+ Kc4 33. Rd6 Bc8 34. Rc6+ Kb3 35. Nc5+ Kc2 36. Rf1 b4 37. N3a4 Kd2 38. Nb3+ Ke2 39. h4 Bb7 40. Rc2+ Kd3 41. Na1 Be7 42. Rc7 Bxg2 43. Kxg2 Rhg8+ 44. Kh1 Ke2 45. Rcc1 e4 46. Rce1+ Kf3 47. Re3+ Kf4 48. Rh3 h5 49. Nc2 Rd2 50. Ne3 Rc8 51. Nb6 Rc5 52. Nbc4 Rd4 53. Ng2+ Kg4 54. Rg3# 1-0

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.23"]
[Round "4"]
[White "Olifirenko, Oleg"]
[Black "Gorbenko, Rustem"]
[Result "0-1"]
[ECO "C04"]
[BlackElo "2055"]
[PlyCount "57"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. Nh4 Qe7 8. exf6 Qxf6 9. Ndf3 Bd6 10. Bd3 e5 11. dxe5 Ndxe5 12. 0-0 Bg4 13. Qe1 0-0 14. Be2 Nf7 15. h3 Bd7 16. g4 h5 17. g5 Qe6 18. g6 Qxh3 19. gxf7+ Rxf7 20. Qd2 Raf8 21. Qxd5 Be6 22. Qe4 Rf4 23. Bxf4 Rxf4 24. Qxf4 Bxf4 25. Rfe1 Ne5 26. Bd1 Qg4+ 27. Ng2 Bd5 28. Nfh4 Qh3 29. Bb3 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.22"]
[Round "3"]
[White "Palamarchuk, Vitaly"]
[Black "Olifirenko, Oleg"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "76"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. Nbd2 Bc5 6. 0-0 Bg4 7. h3 Bf5 8. c3 Bb6 9. Qa4 0-0 10. e4 Bd7 11. Qc2 a5 12. a4 Re8 13. Nh4 Be6 14. Kh2 Qe7 15. Ndf3 h6 16. Qe2 Rad8 17. Bd2 Qd7 18. Rad1 dxe4 19. dxe4 Bb3 20. Ra1 Bc2 21. Bxh6 Bd3 22. Qd2 Nxe4 23. Qc1 Bxf1 24. Bxf1 Bxf2 25. Bg5 Bxg3+ 26. Kg2 Nxg5 27. Qxg5 Bxh4 28. Qxh4 Re6 29. Be2 Rh6 30. Qg3 e4 31. Ng5 Qd2 32. Re1 Ne5 33. Nxe4 Qd5 34. Bf3 Nxf3 35. Qxf3 Rg6+ 36. Kh2 f5 37. Qh5 fxe4 38. Qxg6 Qd2+ 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.21"]
[Round "2"]
[White "Olifirenko, Oleg"]
[Black "Gorgola, Georgiy"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2051"]
[PlyCount "80"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Bd2 Qa6 8. Qf3 e6 9. Nc3 c5 10. Nce2 cxd4 11. Nxd4 Nd7 12. Qf4 Ne7 13. Ngf3 Ng6 14. Qe3 Bc5 15. Bc3 Rc8 16. Rc1 Bb6 17. a3 Nc5 18. Ng5 Bd8 19. b3 Nd7 20. f4 Bb6 21. g3 Ne7 22. Qf3 Qxa3 23. Ra1 Qc5 24. Bb2 Nc6 25. c3 Nxd4 26. cxd4 Qb4+ 27. Kd1 g6 28. Qd3 Rc6 29. Ra4 Qe7 30. Ba3 Qd8 31. Kd2 Qc8 32. Bd6 Nf8 33. Bb4 a6 34. Raa1 Nd7 35. Rac1 Nb8 36. Bd6 Bc7 37. Ba3 Ba5+ 38. b4 Bd8 39. b5 Ba5+ 40. Ke2 Rc4 0-1

[Event "Geller Memorial op-B 7th"]
[Site "Odessa"]
[Date "2011.08.20"]
[Round "1"]
[White "Marchenko, Dmitry"]
[Black "Olifirenko, Oleg"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "74"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 Re8 8. Ne5 Bd6 9. Nxc6 bxc6 10. c5 Bf8 11. e4 dxe4 12. Bxe4 Nxe4 13. Nxe4 e5 14. Qh5 g6 15. Qf3 f5 16. Ng5 e4 17. Qb3+ Qd5 18. Qxd5+ cxd5 19. Re1 Bg7 20. Be3 h6 21. Nh3 g5 22. g3 f4 23. Nxf4 gxf4 24. Bxf4 Bxd4 25. Rad1 Bxb2 26. Rxd5 Bc3 27. Re3 Be6 28. Rh5 Bg4 29. Rxh6 Bg7 30. Rg6 Bf3 31. h4 Rab8 32. g4 Rb1+ 33. Kh2 Rh1+ 34. Kg3 Rg1+ 35. Kh3 Kf7 36. h5 Bd4 37. Bh2 Rh1 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.29"]
[Round "9"]
[White "Olifirenko, Oleg"]
[Black "Miljutin, Oleg"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2034"]
[BlackElo "2166"]
[PlyCount "69"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Nc3 Nge7 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Nc6 8. Qf2 Be7 9. Be3 0-0 10. Rd1 Qa5 11. a3 d6 12. Be2 Rd8 13. 0-0 Bf6 14. Rd2 b5 15. b4 Qxa3 16. e5 dxe5 17. Rxd8+ Nxd8 18. fxe5 Qxc3 19. Bd4 Qxc2 20. exf6 e5 21. Bxe5 Bb7 22. fxg7 Qg6 23. Bf3 Bxf3 24. Qxf3 Qc6 25. Qf2 Qd5 26. Qe2 Nc6 27. Bc3 Rd8 28. Re1 Nd4 29. Qe7 Ne6 30. Rf1 Qh5 31. Bf6 Qg6 32. Qxa7 Rd2 33. Qb8+ Nd8 34. Qa8 Qd3 35. Ba1 1/2-1/2

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.28"]
[Round "8"]
[White "Garifulin, Alexandr"]
[Black "Olifirenko, Oleg"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2277"]
[BlackElo "2034"]
[PlyCount "89"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. Be3 d6 9. f3 Qb6 10. Na4 Qa5+ 11. Bd2 Qh5 12. Nxc6 bxc6 13. 0-0 Rb8 14. Rc1 d5 15. exd5 cxd5 16. Bf4 e5 17. Bg3 d4 18. Re1 Bh6 19. Bd3 Bxc1 20. Qxc1 Re8 21. Bf1 Rb7 22. Qd2 Rbe7 23. b4 g5 24. h3 Qg6 25. b5 Nh5 26. Bf2 Nf4 27. c5 h5 28. Kh2 Qf5 29. b6 axb6 30. cxb6 g4 31. fxg4 hxg4 32. h4 f6 33. Nc5 Qg6 34. g3 Nh3 35. Bg2 Nxf2 36. Qxf2 d3 37. Be4 f5 38. Bxd3 Qxb6 39. Bc4+ Kh7 40. Bb3 Rc7 41. Rc1 e4 42. Qe3 Re5 43. Qg5 Rexc5 44. Qg8+ Kh6 45. Qg5+ 1/2-1/2

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.27"]
[Round "7"]
[White "Khoba, Yuriy"]
[Black "Olifirenko, Oleg"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1896"]
[BlackElo "2034"]
[PlyCount "68"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. Bg5 h6 5. Bh4 0-0 6. e3 c5 7. Nf3 Qa5 8. Qd2 Nc6 9. d5 Nb4 10. a3 d6 11. Be2 Na6 12. 0-0 Qd8 13. e4 Nc7 14. e5 dxe5 15. Nxe5 Nce8 16. Qe3 b6 17. Nc6 Qd7 18. Nxe7+ Kh7 19. Nc6 Nd6 20. Ne5 Qf5 21. Bd3 Qh5 22. Qf4 Nf5 23. Bxf6 Bxf6 24. g4 Bxe5 25. Ne4 Bxf4 26. gxh5 Nd4 27. h3 Bxh3 28. Rfd1 f5 29. hxg6+ Kxg6 30. Nc3 Kf6 31. Ne2 Nxe2+ 32. Bxe2 Rg8+ 33. Kh1 Bg2+ 34. Kg1 Rae8 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.26"]
[Round "6"]
[White "Olifirenko, Oleg"]
[Black "Savchenko, Kirill"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2034"]
[PlyCount "47"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. Bc4 Bc5 5. 0-0 Nf6 6. c3 dxc3 7. e5 cxb2 8. Bxb2 d5 9. exf6 dxc4 10. Qe2+ Be6 11. fxg7 Rg8 12. Nbd2 Qd3 13. Qxd3 cxd3 14. Ne4 Be7 15. Nf6+ Bxf6 16. Bxf6 Ne7 17. Ng5 h6 18. Ne4 Nf5 19. Rac1 Rc8 20. Rfd1 Nxg7 21. Rxd3 Bf5 22. Rxc7 Rb8 23. Nd6+ Kf8 24. Be7# 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.25"]
[Round "5"]
[White "Feldman, Mark"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "2034"]
[PlyCount "126"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 e6 5. Be2 Be7 6. 0-0 0-0 7. a3 Nd7 8. c4 N5f6 9. Nc3 c5 10. d5 Nb6 11. dxe6 Bxe6 12. b3 Bf5 13. h3 a6 14. Bf4 Qxd1 15. Bxd1 Rfe8 16. g4 Bd3 17. Re1 h6 18. Ne5 Bh7 19. Bf3 Ra7 20. Rac1 Nc8 21. Nd5 Nxd5 22. Bxd5 Rf8 23. a4 b6 24. Re3 g5 25. Bg3 Kg7 26. Rce1 Bf6 27. Nc6 Rd7 28. Rf3 Bb2 29. Re2 Ba1 30. Ra2 Bf6 31. Re2 Ba1 32. Rfe3 Bg6 33. Nb8 Ra7 34. Nc6 Rd7 35. Ra2 Bf6 36. a5 b5 37. Nb8 Ra7 38. cxb5 axb5 39. a6 Nb6 40. Bb7 Bd4 41. Re1 Bc3 42. Rc1 b4 43. Nc6 Raa8 44. Bxa8 Rxa8 45. a7 Be4 46. Be5+ Bxe5 47. Nxe5 f6 48. Nc4 Nc8 49. Re1 Bd5 50. Ra5 Bxc4 51. bxc4 Nd6 52. Rxc5 Rxa7 53. Re6 Nf7 54. Rb5 Ne5 55. Rxb4 Rc7 56. Reb6 Nxc4 57. Rb7 Rxb7 58. Rxb7+ Kg6 59. Kg2 h5 60. Rc7 Ne5 61. f3 hxg4 62. hxg4 Nf7 63. Kf2 Ne5 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.24"]
[Round "4"]
[White "Olifirenko, Oleg"]
[Black "Prudnikov, Andrey"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2034"]
[PlyCount "121"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Nxd4 a6 7. c4 Bb4+ 8. Bd2 Qb6 9. cxd5 Qxd4 10. Bxb4 Qxb4+ 11. Qd2 Qe4+ 12. Kf2 exd5 13. Nc3 Qb4 14. Rd1 Qc5+ 15. Qe3 Qxe3+ 16. Kxe3 0-0 17. Rxd5 f6 18. Bc4 b5 19. Rxb5+ Kh8 20. Rc5 fxe5 21. Rxe5 Bb7 22. Bd5 Nc6 23. Bxc6 Bxc6 24. Re1 Rae8 25. Rxe8 Rxe8+ 26. Kf2 Rb8 27. b3 Rf8 28. Ke3 g6 29. g4 Kg7 30. Rd1 g5 31. f5 h5 32. h3 hxg4 33. hxg4 Rh8 34. Rd6 Rh3+ 35. Kd4 Rg3 36. Rg6+ Kf7 37. Rxg5 Bf3 38. Ne4 Rxg4 39. Rxg4 Bxg4 40. Ke5 a5 41. Nf6 d6+ 42. Kf4 Bd1 43. Ne4 d5 44. Nc3 Bc2 45. Nxd5 Bb1 46. Nc3 Bc2 47. Ke5 Ke7 48. Nd5+ Kf7 49. Ne3 Bb1 50. a3 Ba2 51. b4 axb4 52. axb4 Bb3 53. b5 Ba4 54. b6 Bc6 55. Nc4 Ke7 56. Nd6 Kf8 57. Ke6 Bf3 58. f6 Bc6 59. b7 Bxb7 60. Nxb7 Ke8 61. Nc5 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.23"]
[Round "3"]
[White "Kirilenkov, Viktor"]
[Black "Olifirenko, Oleg"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1900"]
[BlackElo "2034"]
[PlyCount "77"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. Nf3 Nxd5 6. 0-0 Nc6 7. d4 0-0-0 8. c3 e5 9. dxe5 Qf5 10. Qe2 Bc5 11. Be3 Nxe3 12. fxe3 Nxe5 13. Nd4 Qg4 14. Qc2 Rhe8 15. Rf4 Qd7 16. Na3 g6 17. h3 f5 18. b4 Bb6 19. c4 c5 20. bxc5 Bxc5 21. Qb3 Qe7 22. Nac2 Rd6 23. Rd1 Qf7 24. Na3 a6 25. g4 Rb6 26. Qc3 Qe7 27. Nac2 Qh4 28. Kg2 h5 29. Qe1 Qf6 30. gxf5 gxf5 31. Qg3 Rb2 32. Kh1 Nxc4 33. Rxf5 Qb6 34. Ne6 Bd6 35. Qg6 Qc6+ 36. Kg1 Rxc2 37. Nf4 Bxf4 38. Qxc6+ bxc6 39. Rxf4 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.22"]
[Round "2"]
[White "Olifirenko, Oleg"]
[Black "Galevsky, Nikolay"]
[Result "1/2-1/2"]
[ECO "C21"]
[WhiteElo "2034"]
[PlyCount "111"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Bd3 Nc6 6. 0-0 Bxd2 7. Nbxd2 d6 8. h3 Be6 9. Bb5 Qf6 10. Re1 Nge7 11. e5 dxe5 12. Rxe5 0-0 13. Ne4 Qh6 14. Rg5 f6 15. Rg3 Nf5 16. Rg4 Ne3 17. fxe3 Qxe3+ 18. Nf2 Bxg4 19. hxg4 Ne5 20. Kf1 c5 21. Qe2 Qf4 22. Qe4 Qxe4 23. Nxe4 Nxg4 24. Nxc5 Ne3+ 25. Kg1 Rac8 26. b4 b6 27. Ne6 Rxc2 28. Nfxd4 Rxg2+ 29. Kh1 Rb2 30. Bc6 Rc8 31. Rg1 g5 32. a3 Kf7 33. Be4 h5 34. Re1 g4 35. Nf4 f5 36. Nxf5 Nxf5 37. Bxf5 Rc3 38. Bg6+ Kg7 39. Bxh5 Kh6 40. Bxg4 Kg5 41. Nd5 Rxa3 42. Bd7 Rd3 43. Rg1+ Kh6 44. Be6 Rdd2 45. Re1 Re2 46. Rxe2 Rxe2 47. Bd7 Kg5 48. Kg1 Rd2 49. Bc6 Kf5 50. b5 Ke5 51. Ne7 Kd6 52. Nc8+ Kc7 53. Ne7 Re2 54. Nd5+ Kd6 55. Nf4 Ra2 56. Kf1 1/2-1/2

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.21"]
[Round "1"]
[White "Kosenko, Evgeniy"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "E74"]
[BlackElo "2034"]
[PlyCount "73"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Be2 c5 6. d5 e6 7. Bg5 h6 8. Be3 exd5 9. exd5 d6 10. Qd2 Kh7 11. Nf3 a6 12. 0-0 Bf5 13. Bd3 Bg4 14. Nh4 Nh5 15. g3 Nd7 16. f4 Bh3 17. Rfe1 f5 18. Nd1 Bf6 19. Nxg6 Re8 20. Nf2 Kxg6 21. Nxh3 Rxe3 22. Rxe3 Bd4 23. Rae1 Ndf6 24. Bxf5+ Kf7 25. Kg2 Bxe3 26. Qxe3 Ng7 27. Be6+ Kf8 28. f5 Ng4 29. Qf4 h5 30. Ng5 Ne8 31. Bf7 Qb6 32. b3 Nef6 33. h3 Ne5 34. Rxe5 dxe5 35. Qxe5 Ne8 36. Bxh5 Rb8 37. Ne6+ 1-0

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.24"]
[Round "9"]
[White "Olifirenko, Oleg"]
[Black "Kuznetsov, Volodymyr"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "69"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nf6 4. e5 Qe7 5. Be2 Ne4 6. 0-0 Nc6 7. Re1 Qd8 8. Bc4 Nc5 9. c3 dxc3 10. Nxc3 Be7 11. Nd5 h6 12. Bd2 0-0 13. b4 Ne6 14. b5 Nb8 15. Qc1 c6 16. Nxe7+ Qxe7 17. Bxh6 cxb5 18. Bxe6 fxe6 19. Bg5 Qf7 20. Re4 Nc6 21. Qc5 b6 22. Qd6 Qg6 23. Rg4 Rf7 24. Rg3 Qc2 25. Rc1 Qxa2 26. Bf6 Qb2 27. Re1 Qb4 28. Qd1 Ne7 29. Ng5 Nf5 30. Re4 Qc5 31. Rh3 Bb7 32. Rg4 Nh6 33. Rxh6 Rc8 34. Nxf7 Qc1 35. Rxg7+ 1-0

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.23"]
[Round "8"]
[White "Khazankin, Moisey"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2120"]
[PlyCount "129"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bf5 6. g4 Bg6 7. Nc3 Nbd7 8. h4 h6 9. h5 Bh7 10. d3 a6 11. Be3 b5 12. Bb3 b4 13. Ne4 Nb6 14. Nxf6+ exf6 15. Bxb6 cxb6 16. Ne2 Bc5 17. Qd2 0-0 18. d4 Bd6 19. Kf2 Re8 20. Rae1 Qc7 21. Rhg1 Bh2 22. Rg2 Bd6 23. c4 Re7 24. Ng3 Rae8 25. Rxe7 Rxe7 26. Nf5 Bxf5 27. gxf5 a5 28. Rg4 Qd7 29. Qxh6 g5 30. hxg6 fxg6 31. Rxg6+ Rg7 32. c5 bxc5 33. Qxg7+ Qxg7 34. Ke3 Kf7 35. Rxg7+ Kxg7 36. dxc5 Bxc5+ 37. Kd3 Kf8 38. Kc4 Bd6 39. Kb5 Ke7 40. Kxa5 Kd7 41. Bc4 Kc7 42. Bb5 Bf8 43. Bc6 Bd6 44. Ka4 Kb6 45. Kb3 Ka5 46. a4 bxa3 47. bxa3 Bf8 48. a4 Bd6 49. Kc4 Kb6 50. Kd4 Bc7 51. Ke4 Kc5 52. f4 Ba5 53. Kf3 Kd6 54. Kg4 Bc7 55. Kh5 Ke7 56. Kg6 Bxf4 57. a5 Be3 58. a6 Bd4 59. Kg7 Bc5 60. Bb7 Bd4 61. Kg6 Kd6 62. Kf7 Ke5 63. Ke7 Kxf5 64. d6 Bc5 65. Kf7 1-0

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.22"]
[Round "7"]
[White "Olifirenko, Oleg"]
[Black "Grigoryev, Andrey"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "75"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. g3 Nge7 5. Bg2 d5 6. e5 b6 7. 0-0 Bb7 8. d3 Qd7 9. Be3 d4 10. Bf2 Nd5 11. Re1 Be7 12. Nbd2 0-0-0 13. a4 h6 14. Ne4 Ndb4 15. Nfd2 Na5 16. Bh3 h5 17. Nf3 Nac6 18. Bg2 Rdf8 19. Qe2 Kb8 20. Rad1 Na5 21. c3 dxc3 22. bxc3 Nd5 23. d4 cxd4 24. Nxd4 Qxa4 25. Ra1 Qc4 26. Qb2 h4 27. Reb1 hxg3 28. hxg3 Qc8 29. Nb5 Nc4 30. Qa2 a6 31. Nd4 Bc5 32. Qxc4 Bxd4 33. Qxd4 Rd8 34. Nd6 Nxc3 35. Qxb6 Nxb1 36. Nxc8 Rd1+ 37. Be1 Rxe1+ 38. Kf2 1-0

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.21"]
[Round "6"]
[White "Isakov, Artem"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "98"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 c5 6. d5 e6 7. Bd3 exd5 8. cxd5 a6 9. a4 b6 10. 0-0 d6 11. Bg5 Nbd7 12. Qd2 Re8 13. Rfe1 Qc7 14. Bc4 Ng4 15. Bf1 Nde5 16. Nxe5 Nxe5 17. f4 Ng4 18. e5 Bf5 19. h3 Nh6 20. g4 Bd7 21. f5 Nxf5 22. gxf5 Bxf5 23. Bf6 dxe5 24. Bxg7 Kxg7 25. d6 Qd7 26. Qd5 Bxh3 27. Re4 f6 28. Rh4 Be6 29. Qh1 h5 30. Bg2 Rad8 31. Bc6 Qxd6 32. Bxe8 Bg4 33. Qb7+ Kh8 34. Rxg4 hxg4 35. Rd1 Qb8 36. Qh1+ Kg7 37. Rd7+ Rxd7 38. Bxd7 Qd6 39. Qd5 Qe7 40. Bxg4 f5 41. Bf3 Qg5+ 42. Kf2 Qh4+ 43. Ke2 Qh2+ 44. Kf1 Qxb2 45. Qxe5+ Kh7 46. Qe7+ Kh8 47. Nd5 Qa1+ 48. Kg2 Qb2+ 49. Kg3 Qd4 1-0

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.20"]
[Round "5"]
[White "Olifirenko, Oleg"]
[Black "Bugaev, Viktor"]
[Result "0-1"]
[ECO "C16"]
[BlackElo "2021"]
[PlyCount "152"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Qg4 Nf5 6. Bd3 h5 7. Qf4 Nc6 8. Bxf5 exf5 9. h4 Bxc3+ 10. bxc3 Be6 11. Rh3 Qe7 12. Rg3 g6 13. Nf3 0-0-0 14. a4 Na5 15. Ba3 Qd7 16. Bb4 Nc4 17. Nd2 Nxd2 18. Qxd2 Qc6 19. f4 Rhe8 20. Qd3 Bd7 21. Kf2 Re6 22. Re3 Qa6 23. Ree1 Bxa4 24. Ra2 Qxd3 25. cxd3 Bb5 26. Ke3 Kb8 27. Rc1 Ra6 28. Rb2 Bc6 29. c4 Rb6 30. Rcb1 dxc4 31. dxc4 Be4 32. Bc5 Rxb2 33. Rxb2 b6 34. Bb4 Kc8 35. Ra2 Kb7 36. d5 c6 37. d6 c5 38. Bc3 Ra8 39. g3 Kc6 40. Ra6 Kd7 41. Bb2 Bg2 42. Kf2 Bb7 43. Ra2 Kc6 44. Ke3 Bc8 45. Ba3 Bd7 46. Rc2 Rc8 47. Ra2 Be6 48. Kd3 Kb7 49. Bc1 b5 50. Rb2 Bxc4+ 51. Ke3 a5 52. Bd2 a4 53. Ba5 Kc6 54. Rc2 Ra8 55. Bc3 a3 56. Ba1 a2 57. Rc1 Ra3+ 58. Kf2 Rd3 59. Kg2 Rd2+ 60. Kh3 Bd5 61. Bc3 Re2 62. Rd1 Bg2+ 63. Kh2 Bf3+ 64. Kg1 Rg2+ 65. Kf1 Bxd1 66. Kxg2 b4 67. Ba1 c4 68. Kf2 Ba4 69. Ke3 Kd5 70. Bb2 Bd7 71. Ba1 c3 72. Kd3 Bb5+ 73. Kc2 Kc4 74. Kc1 Kd3 75. Kd1 b3 76. Kc1 Bd7 0-1

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.19"]
[Round "4"]
[White "Bogdanovich, Stanislav"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2327"]
[PlyCount "68"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Be2 e6 6. 0-0 Bd6 7. c4 Nf4 8. c5 Nxe2+ 9. Qxe2 Be7 10. Qb5+ Nd7 11. Qxb7 0-0 12. Nc3 e5 13. Nxe5 Nxe5 14. Qe4 Qd7 15. dxe5 Bxc5 16. Be3 Bf5 17. Qf4 Be7 18. Rfd1 Qe6 19. Nd5 Bd8 20. Rac1 c6 21. Nb4 Bc7 22. Nxc6 Bg6 23. Qc4 Rfe8 24. Qxe6 Rxe6 25. f4 f6 26. f5 Bxf5 27. Nd4 Bxe5 28. Nxf5 Bxb2 29. Rc7 g6 30. Rg7+ Kh8 31. Rdd7 gxf5 32. Rxh7+ Kg8 33. Rdg7+ Kf8 34. Bc5+ Re7 1-0

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.18"]
[Round "3"]
[White "Olifirenko, Oleg"]
[Black "Aliferenko, Aleksei"]
[Result "1-0"]
[ECO "C16"]
[BlackElo "2247"]
[PlyCount "107"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Qd7 5. Qg4 Bf8 6. Nf3 b6 7. h4 h5 8. Qf4 Nh6 9. Ng5 Ba6 10. Be2 Nf5 11. Be3 Bb4 12. 0-0 Bxc3 13. Bxa6 Nxa6 14. bxc3 Qa4 15. Rfc1 Nb8 16. Qf3 Nc6 17. g3 Na5 18. Qe2 Nc4 19. Rcb1 Qd7 20. a4 Ncxe3 21. fxe3 Nxg3 22. Qf2 Nf5 23. e4 dxe4 24. Nxe4 Rh6 25. a5 Rg6+ 26. Kf1 Qc6 27. Ng5 Qxc3 28. axb6 cxb6 29. Ra4 f6 30. Rb3 Qc6 31. Qf3 Qxa4 32. Qxa8+ Ke7 33. Rxb6 Qc4+ 34. Ke1 axb6 35. Qb7+ Ke8 36. Qf7+ Kd8 37. Nxe6+ Kc8 38. Qg8+ Kb7 39. Nd8+ Kc8 40. Qxc4+ Kxd8 41. Qf7 Rg4 42. c3 Rxh4 43. exf6 Rh1+ 44. Kf2 Rh2+ 45. Kg1 Rb2 46. Qg8+ Kc7 47. f7 Nh6 48. Qxg7 Nxf7 49. Qxf7+ Kc6 50. Qxh5 Kd6 51. Qe5+ Kc6 52. c4 Kd7 53. d5 Rb1+ 54. Kf2 1-0

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.17"]
[Round "2"]
[White "Chernetskiy, Mykola"]
[Black "Olifirenko, Oleg"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2116"]
[PlyCount "96"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5 4. d4 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nf6 8. h3 Bh5 9. Qb3 b6 10. Nc3 0-0 11. Bf4 c6 12. Rad1 Nbd7 13. Rfe1 Qc8 14. Rd2 h6 15. g4 Bg6 16. Bd3 Bxd3 17. Rxd3 Re8 18. g5 Nh5 19. Bc1 Qc7 20. Ne2 e5 21. Re3 hxg5 22. Nc3 Nf4 23. Nxe5 Bf6 24. Nxd7 Nxh3+ 25. Kf1 Qxd7 26. Ne4 g4 27. Nxf6+ gxf6 28. Rxe8+ Rxe8 29. Rxe8+ Qxe8 30. d5 Qe4 31. Be3 Qb1+ 32. Ke2 Ng1+ 33. Kd2 Nf3+ 34. Kc3 c5 35. Qb5 Ne5 36. b3 Qa1+ 37. Kc2 Qf1 38. Qe8+ Kg7 39. Qe7 Qd3+ 40. Kb2 g3 41. Bh6+ Kxh6 42. fxg3 Qd2+ 43. Kb1 Qe1+ 44. Kc2 Qxg3 45. Qxa7 Qd3+ 46. Kb2 Qd2+ 47. Kb1 Nd3 48. Qa3 Qd1+ 0-1

[Event "Odessa Region-ch"]
[Site "Odessa"]
[Date "2008.04.16"]
[Round "1"]
[White "Olifirenko, Oleg"]
[Black "Tsvilyuk, Pavel"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "89"]
[EventDate "2008.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Bc4 c6 4. 0-0 d6 5. d4 Qc7 6. Re1 e5 7. Bg5 Nd7 8. c3 Ngf6 9. h3 0-0 10. Nbd2 a6 11. Nf1 b5 12. Bb3 Bb7 13. Qd2 c5 14. Rad1 Nxe4 15. Qe3 c4 16. Bc2 exd4 17. Nxd4 Nxg5 18. Qxg5 Rfe8 19. Ne3 h6 20. Qh4 Nf6 21. f4 Re7 22. Ng4 Rxe1+ 23. Rxe1 Nxg4 24. hxg4 Qc5 25. Qf2 Bxd4 26. cxd4 Qc6 27. Be4 Qc7 28. Bb1 Qd7 29. f5 Kg7 30. f6+ Kg8 31. Qh4 Qd8 32. Qxh6 Qf8 33. Qe3 Bc6 34. Qg5 Re8 35. Rf1 Re2 36. d5 Re5 37. Rf5 Bxd5 38. Rxe5 dxe5 39. Qxe5 Qc5+ 40. Kh2 Qc6 41. g5 Bxg2 42. Qb8+ Kh7 43. Qf8 Qc7+ 44. Kxg2 Qc6+ 45. Kg3 1-0

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.16"]
[Round "9"]
[White "Olifirenko, Oleg"]
[Black "Isakov, Artem"]
[Result "1-0"]
[ECO "B02"]
[PlyCount "111"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 Bxc5 7. Nxd5 exd5 8. Bxd5 0-0 9. Nf3 d6 10. d4 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 dxe5 13. dxe5 c6 14. Bb3 Qxd2+ 15. Nxd2 Bf5 16. 0-0-0 Nd7 17. Nc4 Nc5 18. Bc2 Be6 19. b3 b5 20. Ne3 Rfd8 21. f4 g6 22. g4 a5 23. f5 Bd5 24. Nxd5 cxd5 25. Rd4 Ra7 26. Rhd1 Rad7 27. a3 Na6 28. e6 fxe6 29. fxe6 Rd6 30. e7 Re8 31. Rxd5 Rxd5 32. Rxd5 Nc7 33. Rd7 Ne6 34. Rb7 Nd4 35. Be4 Kf7 36. Bd5+ Kf6 37. g5+ Kg7 38. Kd2 a4 39. bxa4 bxa4 40. Kc3 Nf5 41. Bc6 Rxe7 42. Rxe7+ Nxe7 43. Bxa4 h6 44. gxh6+ Kxh6 45. Kd4 Kg5 46. Ke5 Nc8 47. Bd7 Nb6 48. Be6 Na4 49. Bb3 Nc5 50. Bc2 Nd7+ 51. Kd6 Nb6 52. Bb3 Nc8+ 53. Kc7 Ne7 54. a4 Nf5 55. a5 Nd4 56. Bc4 1-0

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.15"]
[Round "8"]
[White "Bakhovsky, Alexandr"]
[Black "Olifirenko, Oleg"]
[Result "1/2-1/2"]
[ECO "E70"]
[PlyCount "47"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 c5 6. e5 Ne8 7. d5 d6 8. Bf4 Bg4 9. exd6 Nxd6 10. Bd3 e5 11. dxe6 fxe6 12. Bxd6 Bxc3+ 13. bxc3 Bxf3 14. gxf3 Qxd6 15. Be4 Qe5 16. Rb1 Nc6 17. Rxb7 Qxc3+ 18. Qd2 Qxd2+ 19. Kxd2 Na5 20. Rc7 Rac8 21. Rxc8 Rxc8 22. Kc3 Nc6 23. Rb1 Nd8 24. Rd1 1/2-1/2

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.14"]
[Round "7"]
[White "Olifirenko, Oleg"]
[Black "Vildanova, Nadezhda"]
[Result "1-0"]
[ECO "B27"]
[PlyCount "57"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Bc4 e6 5. 0-0 g6 6. Qxd4 Qf6 7. e5 Qe7 8. b3 Qc5 9. Qe4 Qc6 10. Qe2 Nh6 11. Nc3 Bg7 12. Ba3 Bb7 13. Rad1 a6 14. Rd6 Qc7 15. Ne4 Ng4 16. Rd4 Nxe5 17. Nd6+ Kf8 18. Nxe5 Kg8 19. Rf4 h5 20. Rxf7 Nc6 21. Rxd7 Nd4 22. Qe3 Qxd7 23. Nxd7 Nxc2 24. Qxe6+ Kh7 25. Bd3 Bf6 26. Nxf6+ Kh6 27. Bc1+ g5 28. Ng4+ Kg7 29. Qf7# 1-0

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.13"]
[Round "6"]
[White "Zaichuk, Vitaliy"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "182"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. a4 a5 9. Nc3 0-0 10. b3 Nc6 11. Nb5 Nb4 12. Bf4 Rc8 13. Na7 Ra8 14. Nb5 Rc8 15. Na7 Ra8 16. Nb5 Bd6 17. Nxd6 cxd6 18. Ng5 Bf5 19. Nf3 Bc2 20. Qc1 Bxb3 21. c5 dxc5 22. dxc5 N6d5 23. Bd6 Ne7 24. Nd4 Bd5 25. Nb5 Rc8 26. Na7 Ra8 27. Nb5 Bc6 28. Rd1 Nbd5 29. Ra3 Re8 30. Bc7 Qc8 31. Be5 Rd8 32. Rh3 Bxb5 33. Bxb5 f6 34. Bb2 Qc7 35. Re1 Nf4 36. Rf3 e5 37. Qc4+ Kh8 38. Bc1 Rd4 39. Qf7 Ned5 40. Qxc7 Nxc7 41. Bxf4 exf4 42. Rb3 Nxb5 43. Rxb5 Rxa4 44. Rxb7 Rc4 45. Ra7 Rc8 46. Rxa5 h6 47. h4 Kh7 48. Re7 R4xc5 49. Raa7 Rg8 50. Re4 Rf5 51. g4 fxg3 52. fxg3 Rc5 53. Kg2 h5 54. Ree7 Kh6 55. Rf7 Rc6 56. Rac7 Rxc7 57. Rxc7 Ra8 58. Rc6 Ra2+ 59. Kf3 Ra3+ 60. Kf4 Ra4+ 61. Kf3 Kg6 62. Rb6 Rd4 63. Ra6 Kf5 64. Ra5+ Kg6 65. Ra6 Rd3+ 66. Kf4 Rd1 67. Kf3 Rf1+ 68. Ke4 Rb1 69. Kf4 Rb4+ 70. Kf3 Rb5 71. Ra7 Kh6 72. Ra6 Rf5+ 73. Ke4 Rf1 74. Ke3 g6 75. Ra5 Re1+ 76. Kf3 Re6 77. Ra8 Kg7 78. Ra7+ Kf8 79. Ra8+ Kf7 80. Ra7+ Re7 81. Ra6 Rd7 82. Ra3 Rd6 83. Ra7+ Ke6 84. Ra5 Rd5 85. Ra4 g5 86. hxg5 fxg5 87. Ra2 Kf5 88. Kf2 Rd4 89. Rb2 Kg4 90. Ra2 Re4 91. Rb2 Kf5 1-0

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.12"]
[Round "5"]
[White "Koniukhovsky, Igor"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "95"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. f4 c5 6. d5 e6 7. d6 Nc6 8. e5 Ne8 9. Nf3 f6 10. Qe2 Nd4 11. Nxd4 cxd4 12. Nb5 fxe5 13. fxe5 a6 14. Na3 Qa5+ 15. Bd2 Qxe5 16. Qxe5 Bxe5 17. c5 b6 18. Nc4 bxc5 19. Nxe5 Nxd6 20. Bd3 Nf5 21. 0-0 d6 22. Nc4 d5 23. Nb6 Ra7 24. b3 Raf7 25. Nxc8 Rxc8 26. Bxa6 Ra8 27. Be2 e5 28. g4 Ne3 29. Rxf7 Kxf7 30. a4 e4 31. Ra2 Ke6 32. Kf2 Rf8+ 33. Kg3 Nf1+ 34. Bxf1 Rxf1 35. Kg2 Rb1 36. a5 Rxb3 37. Bf4 Rb7 38. a6 Ra7 39. Bb8 Ra8 40. a7 d3 41. Ra6+ Kf7 42. Kf2 c4 43. Rc6 Ke7 44. g5 Kf7 45. h4 Ke7 46. Rc7+ Ke6 47. Rc6+ Kf5 48. Kg3 1-0

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.11"]
[Round "4"]
[White "Olifirenko, Oleg"]
[Black "Garnazhenko, Dmitry"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "106"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. c4 Ne7 6. Nc3 d4 7. Na4 0-0 8. d3 f5 9. Bd2 c6 10. Qc1 Na6 11. Bh6 Qd6 12. b3 Rb8 13. Re1 f4 14. Bxg7 Kxg7 15. e3 fxe3 16. fxe3 Bg4 17. Rf1 Nf5 18. e4 Ne3 19. Rf2 Nxg2 20. Kxg2 Qe6 21. Ng1 Rxf2+ 22. Kxf2 Rf8+ 23. Kg2 Qf6 24. Qd2 b6 25. a3 Nc7 26. h3 Bd7 27. Qe2 Qe7 28. b4 Ne8 29. Rf1 Nf6 30. Qd2 h6 31. c5 b5 32. Nb2 Ra8 33. Nd1 Re8 34. Nf2 Qe6 35. Qb2 Qe7 36. Nf3 Nh7 37. Qd2 Rf8 38. Ng4 Bxg4 39. hxg4 Qe6 40. g5 h5 41. Rf2 Re8 42. Qa2 Qe7 43. a4 a6 44. axb5 axb5 45. Qa6 Qd7 46. Ra2 Re7 47. Qb6 h4 48. Nxe5 Qe6 49. Qxc6 Qxa2+ 50. Kh3 Nxg5+ 51. Kxh4 Qh2+ 52. Kxg5 Qxg3+ 53. Ng4 Re5# 0-1

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.10"]
[Round "3"]
[White "Olifirenko, Oleg"]
[Black "Shashkov, Yury"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "72"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. c4 c6 6. d3 0-0 7. Nc3 d4 8. Na4 Re8 9. b4 e5 10. Nc5 Nbd7 11. Nb3 Rb8 12. a4 a6 13. a5 Qc7 14. Bd2 Nf8 15. Qc1 Bg4 16. h3 Bd7 17. Bh6 Bh8 18. Qd2 Rbd8 19. Rfc1 Ne6 20. Ng5 Qc8 21. Kh2 Nh5 22. b5 f5 23. Rab1 Nf6 24. Nxe6 Bxe6 25. Nc5 e4 26. Bg5 axb5 27. Nxe6 Qxe6 28. cxb5 Rc8 29. bxc6 bxc6 30. Bxf6 Bxf6 31. a6 Re7 32. Qa5 Be5 33. Rb6 Rec7 34. Qc5 Qd5 35. Rxc6 Qxc5 36. R1xc5 Rxc6 1-0

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.09"]
[Round "2"]
[White "Domakov, Nikolay"]
[Black "Olifirenko, Oleg"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "66"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bf5 6. Nc3 Nbd7 7. g4 Nb6 8. Qe2 Bg6 9. Bb5+ Nfd7 10. Nh3 a6 11. Bc4 Nxc4 12. Qxc4 Nb6 13. Qb3 e6 14. d4 Qh4+ 15. Nf2 0-0-0 16. dxe6 Rxd4 17. Ne2 Rc4 18. c3 Bc5 19. Ng3 Re8 20. 0-0 Rxe6 21. Kg2 h5 22. g5 f6 23. gxf6 gxf6 24. Qd1 Be8 25. Qd3 Bc6 26. b3 Rxc3 27. Qxc3 Bd4 28. Qc2 Bxa1 29. Qf5 Bd7 30. Qxh5 Qb4 31. Nge4 Qf8 32. Nd3 Bc6 33. Bf4 Bd4 1-0

[Event "Geller Memorial op-B 3rd"]
[Site "Odessa"]
[Date "2007.09.08"]
[Round "1"]
[White "Olifirenko, Oleg"]
[Black "Kalinin, Alexandr"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "87"]
[EventDate "2007.09.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nd7 3. Bg2 e5 4. 0-0 Ngf6 5. c4 c6 6. d3 g6 7. Nc3 Bg7 8. cxd5 cxd5 9. Bg5 d4 10. Ne4 h6 11. Nd6+ Ke7 12. Bd2 Ne8 13. Nxc8+ Rxc8 14. Bb4+ Nc5 15. e3 dxe3 16. fxe3 Qb6 17. Ba3 Nd6 18. d4 exd4 19. exd4 Ne6 20. Re1 Rhe8 21. Bc5 Rxc5 22. dxc5 Qxc5+ 23. Kh1 Bxb2 24. Rb1 Bc3 25. Re2 b5 26. Qc1 g5 27. Qc2 h5 28. Rd1 Nf5 29. Qd3 Kf8 30. Rf1 Rd8 31. Qe4 Qd5 32. Nxg5 Qxe4 33. Nxe4 Nfg7 34. Ref2 Rd7 35. Bh3 Rc7 36. Nd6 Nd8 37. Bg2 Rd7 38. Ne4 Nge6 39. Bh3 Kg7 40. Nc5 Rd6 41. Ne4 Rd3 42. Nxc3 Rxc3 43. Bf5 Rc8 44. Bxe6 1-0

